Picture of parse tree for an addition operation.

加法操作的解析树的图片。

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The picture here is mixed: some countries are seeking to improve the operation of their markets.

这个局面是混合的：一些国家试图改善市场运作。

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They also will present a complete picture of your total business operation which will benefit you as well.

这些银行又会对你整个的业务经营情况提出完整的陈述，这同样对你有好处。

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The advent of Smart VIERA HDTV centers on five main points: Networking, Easy Operation, Picture Quality, Eco and Design elements.

ENGADGET: Panasonic unveils Infinite Black Ultra Panel plasmas for 2012 (eyes-on)

And of course there was "Argo, " the year's best picture winner, which followed a secret CIA operation to rescue six American diplomats during the Iranian hostage crisis in 1980.

CNN: Oscars 2013: Hollywood gets political

As an antidote to this picture, he offers plenty of evidence of apparently selfless sacrifice, unforced sympathy, co-operation and even a keen sense of fairness in our closest animal relatives, who evolved to reap the benefits of mutual aid.

ECONOMIST: The evolution of empathy